mm/mmap.c: clean up CONFIG_DEBUG_VM_RB checks

- be consistent in printing the test which failed

- one message was actually wrong (a<b != b>a)

- don't print second bogus warning if browse_rb() failed

Cc: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 file changed